Sourcemaps seem to break when replacing "ngInject" prologues.

I noticed if I use this loader to replace the “ngInject”; prologues my source maps no longer open the original file.

{
	loader: 'string-replace-loader',
	options: {
		multiple: [
			{
				search: /["']ngInject["'];*/,
				replace: '',
				flags: 'g'
			}
		]
	}
},
{
    loader: 'ng-annotate-loader'
},
{
	loader: 'babel-loader',
	options: {
		cacheDirectory: true
	}
},

Perhaps I’m missing something? If I take out the string-replace-loader source maps are okay again.

[donaldpipowitch]

@snipking I basically have the same setup like you. I hope my PR will fix this: https://github.com/Va1/string-replace-loader/pull/28.

[snipking]

Same to me.

devtool: "eval-source-map",

module: {
        rules: [
            // All files with a '.ts' or '.tsx' extension will be handled by 'awesome-typescript-loader'.
            {   test: /\.tsx?$/,
                // loaders: ["babel-loader", "ts-loader"],
                use: [
                    {
                        loader: 'string-replace-loader',
                        options: {
                            search: '_import\\(',
                            replace: 'import(',
                            flags: 'g'
                        }
                    },
                    {
                        loader: 'babel-loader'
                    },
                    {
                        loader: 'ts-loader'
                    },
                ],
                include: path.join(__dirname, 'src')
            }
      ]
}